javascript未在浏览器中执行

时间:2018-07-24 21:29:08

标签: javascript html html5 web execution

我想在浏览器中运行一个javascript文件,为此,我创建了一个index.html文件

<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>javascript</title>
    <script src="recamans.js" type="text/javascript">
    </script>
  </head>
  <body>
  </body>
</html>

并链接了我的JavaScript文件,如上所示。我包含的javascript文件是

let count = 1;
let sequence = [];
let numbers = [];
let index = 0;
let next;


function step() {
  let next = index - count;
  if( next < 0 || numbers[next]){
    next = index + count;
  }
  numbers[next] = true;
  sequence.push(next);
  index = next;
  count++;
}
function setup() {
  let createCanvas = (600, 400);
  numbers[next] = true;
  sequence.push(index);

  for( let i=0; i<10; i++){
    step();
  }
  console.log(sequence);
}


setup();

但它不会在浏览器中产生任何输出。

2 个答案:

答案 0 :(得分:0)

console.log()

不会输出到文档。您需要:

document.getElementById("myDiv").innerHTML = sequence;

示例:https://www.w3schools.com/code/tryit.asp?filename=FTLNWQF4PXQO

答案 1 :(得分:-1)

添加     document.write(sequence); 在console.log(sequence)之后;